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降低ttlcache最大内存增量

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This commit is contained in:
刘祥超
2021-12-03 10:22:03 +08:00
parent 9d54c17695
commit 38e2c151ec
1 changed files with 3 additions and 3 deletions
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6
internal/ttlcache/cache.go
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@@ -8,8 +8,8 @@ import (
// Cache TTL缓存 // Cache TTL缓存
// 最大的缓存时间为30 * 86400 // 最大的缓存时间为30 * 86400
// Piece数据结构： // Piece数据结构：
// Piece1 | Piece2 | Piece3 | ... // Piece1 | Piece2 | Piece3 | ...
// [ Item1, Item2, ... | ... // [ Item1, Item2, ... ] | ...
// KeyMap列表数据结构 // KeyMap列表数据结构
// { timestamp1 => [key1, key2, ...] }, ... // { timestamp1 => [key1, key2, ...] }, ...
type Cache struct { type Cache struct {
@@ -26,7 +26,7 @@ func NewCache(opt ...OptionInterface) *Cache {
countPieces := 128 countPieces := 128
maxItems := 2_000_000 maxItems := 2_000_000
var delta = systemMemoryGB() / 4 var delta = systemMemoryGB() / 8
if delta > 0 { if delta > 0 {
maxItems *= delta maxItems *= delta
} }